(CNN) -- A group of skiers had a fortunate escape Tuesday after they were rescued from a stricken gondola that was left dangling over a freezing creek at a ski resort in Canada.

One gondola car is suspended above an icy creek at a ski resort near Whistler, British Columbia.

The incident at the Whistler Blackcomb resort, 177 kilometers (110 miles) north of Vancouver, occurred when a support tower for the gondola system snapped in half.

Tyler Noble, a reporter for CNNRadio affiliate CKNW in Vancouver, said at least two gondola cars broke away and hit the ground after the accident, both from relatively low heights near the tower that split and caused the system's heavy cable line to slacken.

"One hit a bus stop and the other hit a house," Noble said. "Another one was suspended over a creek, but everyone is out of that car."

The accident occurred at a tower that was constructed in two pieces, and the top part came away from the lower part, Forseth said. He said resort officials did not know what caused the structural failure, but an investigation would be conducted Wednesday.

Canadian Television News footage showed rescuers walking down a fire truck ladder escorting passengers from one gondola over the frozen water. At least six people were trapped inside that cabin, which was the closest to the base of the mountain, CTV News reported.

"All we saw were other cars swinging sideways and we thought we were going to crash to the ground," she told CTV News by cell phone. "I thought the whole cable system was going to come down. I couldn't even breathe."

Plante, from Vancouver, was visiting the ski resort when the gondola snapped. Plante said he planned to go skiing Tuesday morning, but changed his mind.

"We just went for a walk, so I guess it's a good thing because we might have been one of the people stuck here," he said.

No serious injuries were reported, but a spokeswoman for the Whistler Blackcomb resort said five people required medical attention. Three were taken to a nearby clinic and two were taken to a hospital as a precaution, said spokeswoman Tabetha Boot.

Skiers were evacuated from the area and the resort -- site of the alpine skiing venue for the 2010 Olympic and Paralympic Games -- was closed while authorities worked to remove riders from the cars and investigate the accident.

The gondola cars affected were close to the ground when the accident occurred, Boot said.